Job Closed
This listing is no longer active.
Navigate Change
Mid-Level Frontend Developer, React
Location
Brazil
Posted
89 days ago
Salary
0
Seniority
Senior
Job Description
Mid-Level Frontend Developer, React
CI&T
• Design, develop, test, deploy, maintain, and improve software applications; • Contribute to end-to-end solution design and development, working on both frontend and backend components; • Build and maintain underlying data and service layers for applications interacting with data stores such as MS SQL and Oracle; • Participate in designing contracts and schemas for APIs and middleware services; • Establish design patterns, build component libraries, and contribute to technical documentation; • Embrace continuous learning and pursue company-funded certifications and accreditations.
Job Requirements
- Solid experience with C# .NET and Python for building backend services, adapters, and tools;
- Excellent understanding of the Software Development Lifecycle (SDLC) and end-to-end solution execution;
- Experience with design, implementation, and consumption of API services and service-oriented architecture patterns;
- Experience with decoupled distributed services;
- Proficiency in debugging and profiling applications to enhance their efficiency, scalability, and stability;
- Working knowledge of RESTful and event-driven architectures;
- Familiarity with GraphQL and other API strategies;
- Experience with Azure cloud services, IoT, and edge computing;
- Working knowledge of OpenAPI / Swagger specifications;
- Familiarity with modern authorization mechanisms for secure, role-based access;
- Strong understanding of core programming concepts, such as algorithms and data structures;
- Proficiency with Git and Azure DevOps or other CI/CD tooling;
- Working knowledge of Infrastructure as Code (IaC) and Terraform;
- Experience with Single Page Applications (SPA) and Progressive Web Applications (PWA) is a plus;
- Familiarity with specialty JavaScript UI frameworks such as React, Angular, or Vue is advantageous;
Benefits
- Health and dental insurance
- Meal and food allowance
- Childcare assistance
- Extended paternity leave
- Partnerships with gyms and health & wellness providers via Wellhub (Gympass) and TotalPass;
- Profit Sharing and Results Participation (PLR);
- Life insurance
- Continuous learning platform (CI&T University);
- Discount club
- Free online platform dedicated to physical, mental, and overall well-being
- Pregnancy and responsible parenting course
- Partnerships with online learning platforms
- Language learning platform
- And many more!
Related Guides
Related Job Pages
More Frontend Engineer Jobs
Senior Frontend Engineer
AlpacaDBAlpacaDB, Inc., also known as Alpaca and Alpaca Securities, is an API stock and crypto brokerage platform that enables services to embed investing and developer
• Develop and maintain frontend applications for brokerage services • Collaborate with global teams to enhance our developer-friendly API • Contribute to open-source projects and community engagement
Frontend Engineer, Guarded Releases
LaunchDarklyEmpowering all teams to deliver and control their software.
• Collaborate seamlessly with cross-functional partners (product, design, data science, and engineering) to architect and advance our observability products. • Drive comprehensive end-to-end feature development, taking full ownership from proof of concept through to delivery. • Proactively identify opportunities for product and user experience improvements. • Provide expert mentorship and support to teammates. • Actively lead and contribute to code reviews, spec reviews, and architecture design. • Play a key role in advancing engineering standards, tooling, and processes across the technology organization. • Stay at the forefront of frontend development trends, experimentation, and data-driven product evolution.
Senior Frontend Engineer
BnBerryEasy-to-use solutions to help increase your hotel’s revenues, bookings and guest satisfaction
• Develop and maintain web applications using React & Next.js or Vue.js & Nuxt, REST API, and Tailwind CSS. • Collaborate with cross-functional teams to deliver high-quality products. • Contribute to the entire development lifecycle from planning through to deployment and maintenance. • Ensure code quality and maintainability through clean, readable, and maintainable coding practices. • Utilize web sockets for real-time communication and data exchange. • Optimize web applications for maximum speed and scalability. • Identify and fix performance bottlenecks and bugs.
• Contribute to the development of our web application with a focus on responsive, high-quality UI • Implement features in collaboration with product managers, designers, and backend engineers • Use design-to-code tools (such as Figma-to-code pipelines) to translate designs into production-ready components • Build and maintain reusable frontend components and services integrated with backend APIs • Integrate and orchestrate AI coding agents for tasks like automated code review, test generation, refactoring, and documentation • Stay current with the fast-moving AI tooling ecosystem and proactively introduce tools and workflows that raise the team's velocity and output quality • Ensure high standards of code quality, testing, and performance optimization • Help shape frontend architecture for scalability, maintainability, and performance • Communicate effectively in spoken and written English




